Washington, DC | Langan
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    • Site/Civil
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    • Environmental
    • Energy
    • Earthquake/Seismic
    • Traffic & Transportation
    • Surveying/Geospatial
    • Environmental Compliance
    • EHS Management & Compliance
    • Sustainability Advisory Services
    • Landscape Architecture
    • Land Use Planning
    • Natural Resources & Permitting
    • Cultural & Heritage Management
    • Sustainable Design
    • Waterfront & Marine
    • Geologic Hazards
    • PFAS
    • Demolition
    • Digital Solutions
  • Digital Solutions
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    • Data Management & Analytics
    • Surveying/Geospatial
    • EHS Management & Compliance
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    • Land Recycling
    • Colleges & Universities
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    • Retail
    • Stadium & Arena
    • P3/Concession
    • Infrastructure
    • Mixed-Use
    • Resorts, Hospitality & Casinos
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    • Office Buildings & Campuses
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    • Energy: Power & Transmission
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Locations > Washington, DC > Washington, DC

Washington, DC

https://www.langan.com/wp-content/uploads/2025/08/langan_in_washington_dc_v17-720p.mp4

SELECTED PROJECTS
JFK Center for the Performing Arts Expansion Washington, DC
Union Market Infrastructure Washington, DC
The District Wharf Washington, DC
Union Station – Capital Improvements Union Station – Capital Improvements Washington, DC
Meridian Hill Park Washington, DC
SoulCycle Washington, DC
Andrew W. Mellon Auditorium Landing Repairs Washington, DC
Catholic University of America – Maloney Hall Washington, DC
Hecht Warehouse Redevelopment Washington, DC
Armed Forces Retirement Home Washington, DC
University of the District of Columbia - New Student Center University of the District of Columbia Student Center Washington, DC
Howard University – Residence Halls Washington, DC
Howard University – Building Assessment Washington, DC
Howard University Middle School – Fab Lab Annex Washington, DC
Howard University Interdisciplinary Research Building Washington, DC
WMATA Shepherd Parkway Bus Garage Washington, DC
West Heating Plant Washington, DC
Station House Washington, DC
Office
Washington, DC

1100 New York Avenue NW
Suite 210
Washington, DC 20005

202.987.4175
Contact
Ryan Linthicum, PE, LEED AP Managing Principal
Christina Lewis, PG Associate Principal
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